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Qwen2-7B

Training compute
2.9×10²³ FLOP
Parameters
7B
Published
Jun 7, 2024

Qwen2-7B is an AI model developed by Alibaba (China), first published in June 2024. It works in the language domain, on tasks such as chat, language modeling/generation and question answering.

Training it took an estimated 2.9×10²³ FLOP of compute (estimation method: operation counting). The model has 7,000,000,000 parameters. It was trained on roughly 7T datapoints.

Access: Open weights (unrestricted). Its weights are openly available. Epoch AI rates the confidence of this record as confident.

Full record
Organization
Alibaba
Country of organization
China
Domain
Language
Task
Chat, Language modeling/generation, Question answering
Training compute
2.9×10²³ FLOP
Compute estimation method
Operation counting
Parameters
7,000,000,000
Dataset size
7T
Model accessibility
Open weights (unrestricted)
Open weights
Yes
Epoch confidence
Confident
More from Alibaba
SourceEpoch AI, 'AI Models'. Published online at epoch.ai. Retrieved 2026-07-29 from https://epoch.ai/data/ai-models. Licensed under CC BY 4.0.
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